Behavioral task
behavioral1
Sample
2024-01-24_eb695fd9e3d0ea387403c9877e479741_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_eb695fd9e3d0ea387403c9877e479741_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_eb695fd9e3d0ea387403c9877e479741_cryptolocker
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Size
64KB
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MD5
eb695fd9e3d0ea387403c9877e479741
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SHA1
8ff69cb64268d4a823a65a5f6c460c31bd365aa3
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SHA256
8242bf0900fad91beb0ace5c9bbacc9086d0bb295507e436d4a28992ab3745cc
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SHA512
674880cc5540f7d7b53f6920d25694974025875edaf2c1c7322a5b698995f34ce93ceae0a62d65275b2223d4744bb9a60285ccfe8788b1c3466f03a7894f4304
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAX+:1nK6a+qdOOtEvwDpj+
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_eb695fd9e3d0ea387403c9877e479741_cryptolocker
Files
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2024-01-24_eb695fd9e3d0ea387403c9877e479741_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE